espressif/esp-at

In classic Bluetooth mode, the module will still have no data downstream, and the module will automatically recover, but the time is too long, which takes 1 to 2 minutes

aithinker2222 opened this issue · 2 comments

aithinker2222 commented

Answers checklist

  • I have read the documentation ESP-AT Programming Guide and the issue is not addressed there.
  • I have used the latest released firmware or have updated my ESP-AT branch (master or release) to the latest version and checked that the issue is present there.
  • I have searched the issue tracker for a similar issue and not found a similar issue.

AT+GMR

AT+GMR
AT version:4.1.0.0-dev(s-27cc2e2 - ESP32 - Jan 26 2024 08:55:46)
SDK version:v5.0.4-dirty
compile time(afa4104):Jan 31 2024 14:37:48
Bin version:v3.2.0.0(WROOM-32)

OK

ESP-AT Firmware Source

Compile ESP-AT Project Locally

Hardware Information

ESP32

Power Supply used

External 3.3V

What is the expected behavior?

Fix bugs

What is the actual behavior?

  1. In classic Bluetooth mode, the module will still have no data downstream, and the module will automatically recover, but the time is too long, which takes 1 to 2 minutes;
  2. In WiFi mode, you can search the WiFi hotspot in the notebook, but you cannot connect it.
    It needs a little more refinement
    Bluetooth reconnection time optimization to less than 5 seconds is better, WiFi this problem please check why can be found but not normal connection, is the transmission protocol has been adjusted?

Probability of recurrence

must appear

AT+SYSRAM?

AT+SYSRAM?
+SYSRAM:151936,144796
OK

Steps to reproduce

AT+BTINIT=1
AT+BTSPPINIT=2
AT+BTNAME="FJD2300181"
AT+BTSCANMODE=2
AT+BTSPPSTART
AT+BTSPPSEND

AT command port output

AT+BTINIT=1
AT+BTSPPINIT=2
AT+BTNAME="FJD2300181"
AT+BTSCANMODE=2
AT+BTSPPSTART
AT+BTSPPSEND

AT log port output

AT+BTINIT=1
AT+BTSPPINIT=2
AT+BTNAME="FJD2300181"
AT+BTSCANMODE=2
AT+BTSPPSTART
AT+BTSPPSEND
$GNGGA,,,,,,0,,,,,,,,*78
$GPZDA,,,,,,*48
$GPGSA,,1,,,,,,,,,,,,,,,,*73
$GNRMC,,V,,,,,,,,,,N,V*37
$GPGST,,,,,,,,*57
лђ   � � ��Q1 �1,А�Р �c�1 #
лђ   � � J�PFJJS01F23300181ZC               �	� ��    d9xЂ3130CH1DAZBSA00181�и �t�sр �T
лђ   � � ��тJ017.00.051011                Э
лђ   � � !�\�000000000000000000000000        �
лђ   � � ��тJ017.00.051011                Я
лђ   � � ��Rv����®tlBSA00001  �V
лђ   � � ��V  c
лђ   � 	 ��&��5
лђ   � 
 ��/��?
лђ   � � ��-��>
$GNGGA,,,,,,0,,,,,,,,*78

More Information.

none

Luxin812 commented

Recently, the master branch has fixed similar problems. You can update your firmware to the latest and test again to see if your problem is also fixed.(https://github.com/espressif/esp-at/actions/runs/8294336044)

ustccw commented

Closing due to inactivity. Please feel free to re-open or file a new issue if you have any more questions.